MC9RS08KA1 FREESCALE [Freescale Semiconductor, Inc], MC9RS08KA1 Datasheet - Page 44

• Manufacturer Part Number: MC9RS08KA1
• Description: RS08 Microcontrollers
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

Chapter 5 Resets, Interrupts, and General System Control
5.8.6
This high page register contains status of the pending interrupt from the modules.
44
Reset:
ACMP
MTIM
Field
LVD
KBI
RTI
4
3
2
1
0
W
R
System Interrupt Pending Register (SIP1)
Keyboard Interrupt Pending — This read-only bit indicates there is a pending interrupt from the KBI module.
Clearing the KBF flag of the KBISC register clears this bit. Reset also clears this bit.
0 There is no pending KBI interrupt; i.e., KBF flag and/or KBIE bit is cleared.
1 There is a pending KBI interrupt; i.e., KBF flag and KBIE bit are set.
Analog Comparator Interrupt Pending — This read-only bit indicates there is a pending interrupt from the
ACMP module. Clearing the ACF flag of the ACMPSC register clears this bit. Reset also clears this bit.
0 There is no pending ACMP interrupt; i.e., ACF flag and/or ACIE bit is cleared.
1 There is a pending a ACMP interrupt; i.e., ACF flag and ACIE bit are set.
Modulo Timer Interrupt Pending — This read-only bit indicates there is a pending interrupt from the MTIM
module. Clearing the TOF flag of the MTIMSC register clears this bit. Reset also clears this bit.
0 There is no pending MTIM interrupt; i.e., TOF flag and/or TOIE bit is cleared.
1 There is a pending MTIM interrupt; i.e., TOF flag and TOIE bit are set.
Real-Time Interrupt Pending — This read-only bit indicates there is a pending interrupt from the RTI. Clearing
the RTIF flag of the SRTISC register clears this bit. Reset also clears this bit.
0 There is no pending RTI interrupt; i.e., RTIF flag and/or RTIE bit is cleared.
1 There is a pending RTI interrupt; i.e., RTIF flag and RTIE bit are set.
Low-Voltage Detect Interrupt Pending — This read-only bit indicates there is a pending interrupt from the low
voltage detect module. Clearing the LVDF flag of the SPMSC1 register clears this bit. Reset also clears this bit.
0 There is no pending LVD interrupt; i.e., LVDF flag and/or LVDE bit is cleared.
1 There is a pending LVD interrupt; i.e., LVDF flag, LVDIE, and LVDE bits are set.
0
0
7
= Unimplemented or Reserved
0
0
6
Figure 5-7. System Interrupt Pending Register (SIP1)
Table 5-9. SIP1 Register Field Descriptions
MC9RS08KA2 Series Data Sheet, Rev. 3
0
0
5
KBI
0
4
Description
ACMP
3
0
MTIM
0
2
Freescale Semiconductor
RTI
0
1
LVD
0
0